HYS64D32301HU datasheet(5/39 Pages) QIMONDA

Il numero della parte	HYS64D32301HU

Spiegazioni elettronici	184-Pin Unbuffered Double Data Rate SDRAM

PDF	39 Pages

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Produttore elettronici	QIMONDA [Qimonda AG]

Homepage	http://www.qimonda.com

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Internet Data Sheet

Rev. 1.21, 2006-09

03292006-RA8T-MSZL

HYS[64/72]D[16/32/128]3xxHU–[5/6]–C

Unbuffered DDR SDRAM Modules

Pin Configuration

The pin configuration of the Unbuffered DDR SDRAM DIMM

is listed by function in Table 3 (184 pins). The abbreviations

used in columns Pin and Buffer Type are explained in Table 4

and Table 5 respectively. The pin numbering is depicted in

Figure 1.

TABLE 3

Pin Configuration of UDIMM

Pin#

Name

Type

Buffer

Type

Function

Clock Signals

137

CK0

SSTL

Clock Signals 2:0

–

CK1

SSTL

CK2

SSTL

138

CK0

SSTL

Complement Clock Signals 2:0

–

CK1

SSTL

CK2

SSTL

CKE0

SSTL

Clock Enable Rank 0

111

CKE1

SSTL

Clock Enable Rank 1

Note: 2-rank module

–

Note: 1-rank module

Control Signals

157

SSTL

Chip Select Rank 0

158

SSTL

Chip Select Rank 1

Note: 2-rank module

–

Note: 1-rank module

154

RAS

SSTL

Row Address Strobe

CAS

SSTL

Column Address Strobe

SSTL

Write Enable

Address Signals

BA0

SSTL

Bank Address Bus 2:0

BA1

SSTL

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